/*
    1.html结构尽量不要超过5层
    2.html标签多使用公共类样式，样式的组件化
        例：<div class="container fr bg-red"></div>
    3.规定好项目的层级规范
        popout弹出层 90~99
        mask蒙层 70~79
        nav导航层 40~50
        content内容层 0~10
*/

:root {
	--totalWid: 100%;
}
html,
body {
	height: 100%;
}
* {
	margin: 0;
	padding: 0;
}
/* 版心 */
.container {
	margin: 0 auto;
	width: 1200px;
}
/* 定位布局 */
.rel {
	position: relative;
}
.abs {
	position: absolute;
}
.fix {
	position: fixed;
}
.fl {
	float: left;
}
.fr {
	float: right;
}
.clear::after {
	display: block;
	content: "";
	height: 0;
	clear: both;
}
/* flex布局 */
.flex-c-c {
	display: flex;
	justify-content: center;
	align-items: center;
}
.flex-sb {
	display: flex;
	justify-content: space-between;
}
.flex-sa {
	display: flex;
	justify-content: space-around;
}
.b-box {
	box-sizing: border-box;
}
/* margin */
.mt-10 {
	margin-top: 10px;
}
/* padding */
.pt-10 {
	padding-top: 10px;
}
/* 背景色 */
.bg-red {
	background-color: red; /*  */
}
.bg-blue {
	background-color: #0d60cf;
}
/* 文字 */
.fz-10,
.fz-11,
.fz-12 {
	font-size: 12px;
}
.fz-14 {
	font-size: 14px;
}
.fz-16 {
	font-size: 16px;
}
.fw-bold {
	font-weight: bold;
}
/* 文字颜色 */
.fc-black {
	color: #000;
}
.fc-white {
	color: #fff;
}
.fc-red {
	color: red;
}
.red {
	color: #ff546b;
}
.chooseC::before {
	position: absolute;
	top: 0px;
	left: 0px;
	content: "企业专用";
	width: 58px;
	height: 22px;
	text-align: center;
	line-height: 22px;
	color: #00bdff;
	background: #e5f8ff;
	font-size: 11px;
	z-index: 1;
}

.green {
	color: #29c287;
}
.tc {
	text-align: center;
}

a {
	text-decoration: none;
	color: #000;
}
input {
	outline: none;
	border: 0;
}

/* 标题设置 */
.title {
	font-size: 40px;
	font-weight: normal;
}
.intro {
	color: #666666;
	margin: 14px 0 28px;
}
.explore {
	display: block;
	color: #1271ef;
	font-size: 11px;
	padding-bottom: 35px;
}

/* 头部部分 */
.header {
	min-width: 1300px;
	top: 0;
	z-index: 40;
	display: flex;
	width: var(--totalWid);
	height: 66px;
	border-bottom: 1px solid #aec7ec;
}
/* 头部左边部分-logo */
.header .header-logo h1 {
	width: 201px;
	height: 66px;
	background: url(../images/new-logo-white.png) no-repeat center;
}
/* 头部中间部分 */
.header .list {
	flex: 1;
}
/* 列表设置 */
.header .list li {
	text-align: center;
	line-height: 66px;
	margin: 0 20px;
}
.header .list li a {
	color: #fff;
}
/* 激活样式 */
.header .list .active {
	border-bottom: 1px solid #fff;
}
/* 头部右边部分 */
.header div {
	width: 201px;
	height: 66px;
}
/* a标签公共样式部分 */
.header div a {
	height: 26px;
	line-height: 26px;
	border-radius: 13px;
}
/* 头部右边部分-登陆 */
.header div a:first-child {
	width: 58px;
	border: 1px solid #fff;
	margin-right: 10px;
}
/* 头部右边部分-注册有礼 */
.header div a:last-child {
	width: 78px;
	border: 1px solid #ed510a;
	background: #ed510a;
}

/* 页尾部分 */
.footer {
	min-width: 1300px;
	width: var(--totalWid);
	height: 330px;
	padding-top: 16px;
}
.footer-list {
	height: 232px;
}
.footer-list div {
	flex: 1;
	height: 100%;
	text-align: right;
	padding-top: 29px;
}
.footer-list div p:first-child {
	font-size: 14px;
}
.footer-list div p:nth-child(2) {
	font-size: 11px;
	padding: 14px 0 33px;
	color: #c0c0c0;
}
.footer-list div img {
	width: 108px;
}
.footer-bottom {
	margin-top: 44px;
	height: 20px;
	line-height: 20px;
	color: #d1d1d1;
}
.footer-bottom img {
	vertical-align: middle;
}
.footer-bottom div:nth-child(2) {
	flex: 1;
}
.footer-list ul {
	width: 159px;
	height: 232px;
}
.footer-list li {
	font-size: 9px;
	line-height: 27px;
	color: #b3b3b3;
}
.footer-list li:first-child {
	font-size: 12px;
	line-height: 70px;
	color: #000;
}

button {
	outline: none;
	border: 0;
}
/* 返回顶部按钮 */
.returntop {
	display: block;
	right: 20px;
	bottom: 20px;
	width: 40px;
	height: 40px;
	border-radius: 20px;
	background: url(../images/returntopicon.jpg) no-repeat;
	background-position: -163px -98px;
	z-index: 100;
}
